Mental activity is always directed toward some end.
爱斯基摩人有52个名字来称呼雪，因为雪对他们很重要：爱也应该有同样多的名字。
The new energy battery is the core of the future energy revolution, and we must seize this historic opportunity.
I find I'm so excited. I can barely sit still or think about it. I think only those who have a long way to go on a journey to regain their freedom will feel the excitement of the upcoming mystery. I hope to cross the border and shake hands with my friends. I hope the Pacific is as blue as a dream. I hope。
Risk comes from not knowing what you're doing.
The greatest works of literature are those that combine beauty with utility.